Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1993-01-14
1995-06-13
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
H02K 1100
Patent
active
054245940
ABSTRACT:
A vehicle alternator output rectifier instrument in which mesa structure Zener diodes, formed by diffusion of impurity on a P-type silicon substrate, are used as rectifier elements which are used in rectifier circuits for rectifying an alternate current output of a vehicle alternator. Since the vehicle alternator output rectifier instrument employs the above Zener diodes, this rectifier instrument can endure high temperature circumstances, considerably reduce a reverse leakage current to thereby prevent a battery voltage from being discharged and reduce a radio noise to thereby reduce a bad influence exerted upon an electronic device serving as a load.
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Honda Yoshiaki
Maeda Yuuji
Mashino Keiichi
Narita Kazutoyo
Saito Akihiro
Hitachi , Ltd.
Skudy R.
To E.
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